the study of supersonic motion - a less common name for ultrasonics
WordReference Random House Unabridged Dictionary of American English © 2025
su•per•son•ics
(so̅o̅′pər son′iks),USA pronunciation n. (used with a sing. v.)
- Physicsthe branch of science that deals with supersonic phenomena.
- see supersonic, -ics 1925–30
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'supersonics' also found in these entries (note: many are not synonyms or translations):